knuckleball

基本解释

• n.[棒](投手投出的)不旋转球

同根派生

英汉例句

• There are only a few successful knuckleball pitchers playing professionally today.
  只有几位成功的指节球投手目前在打职业棒球。
• Shifting an Internet friendship into the real world can be trickier than hitting a knuckleball.
  将网络友谊搬到现实世界要比投蝴蝶球更加困难。
• But Wakefield used his trademark knuckleball to set up a sneaky fastball, ducking and weaving the New York bats in tight spots.
  但伟克飞尔用他的蝴蝶球搭配著诡异的直球，屡次在紧要关头解决洋基的打者。